Maria Aquinar is the former wife of Canadian rock star Sebastian Bach, the onetime Skid Row frontman — and, in her own right, a model, reality-television personality, and fitness advocate. Married to Bach from 1992 until their split around 2010–2011, she spent nearly two decades in the orbit of rock stardom while building her own public profile through television appearances and modeling.
This profile follows the documented record: the marriage, the reality-TV work, her post-divorce reinvention, and what is — and is not — verified about Maria Aquinar’s net worth. Where biography pages conflict, the conflicts are labeled rather than smoothed over.
Quick Profile
| Fact | Detail |
|---|---|
| Full name | Maria Sandra Muir Aquinar |
| Also known as | Maria Bierk (“Bach”) |
| Reported born | December 23, 1963 — Canada (reported; one page prints December 26) |
| Age | 62 (turns 63 in December 2026, reported) |
| Nationality | Canadian (reported) |
| Occupation | Model, reality TV personality, fitness advocate |
| Years active | 2004–present (media appearances) |
| Spouse | Sebastian Bach (m. 1992; separated 2010, divorced 2011) |
| Children | Three: Paris, London, Sebastiana |
| Maria Aquinar net worth | ~$1 million (attributed estimate) |
Table of Contents
- Maria Aquinar Net Worth
- Bio, Age & Early Life
- Maria Aquinar Career
- Maria Aquinar Income Sources
- Family & Personal Life
- Conclusion
- Frequently Asked Questions
Maria Aquinar Net Worth
No audited figure exists for Maria Aquinar’s wealth — but unlike most of the private figures in this series, she does have a number in print. Several biography pages estimate Maria Aquinar’s net worth at roughly $1 million.
| Outlet (reported) | Printed Figure | Basis Shown |
|---|---|---|
| Scorpion Magazine | $1 million (estimated) | None shown |
| Dodge Buzz | $1 million (estimated) | None shown |
| Fame and Name | $1 million (as of 2021) | “Probably earned from her divorce settlement” — speculation |
The honest reading: the $1 million is an attributed estimate, not a documented fact. None of the pages shows its arithmetic — no disclosed assets, earnings records, or settlement terms. Fame and Name’s guess is the only page that even offers a theory, and it labels the divorce-settlement theory as probable rather than confirmed. Maria Aquinar’s net worth therefore sits in the usual territory for this site’s profiles: a published estimate with no verified foundation, reported here because it is the only figure in circulation.
Bio, Age & Early Life
Maria Aquinar was reportedly born on December 23, 1963, in Canada, making her 62 years old — she turns 63 in December 2026. One biography page prints December 26, 1963, instead; the majority account is December 23, which this profile uses with the conflict noted. No primary record confirms either date.
Almost nothing is documented about her childhood or education. The biography pages agree only on the outline: a Canadian upbringing outside the entertainment industry, described by some as modest, with no verifiable details about her parents, schooling, or early work. The one widely repeated claim with a number attached is that she is five years older than her ex-husband, Sebastian Bach (born April 3, 1968) — consistent with the December 1963 birth date.
Maria Aquinar Career
Maria Aquinar’s public career begins with her marriage, but it did not end with it. The documented timeline below stays with verifiable appearances; the modeling work in between is reported but thinly sourced.
| Year | Reported Milestone |
|---|---|
| 2004 | Stars alongside Bach in I Married… Sebastian Bach on VH1 — reportedly the highest-rated show in the “I Married…” series (per Blabbermouth, citing the premiere) |
| 2006 | Guest-star on VH1’s Supergroup (~4 episodes), alongside Sebastian Bach, Scott Ian, Evan Seinfeld, and Ted Nugent |
| 2004–2006 | Reported modeling work and appearances tied to her VH1 visibility |
| 2021 | Reported appearance in On Our Own |
| Post-2011 | Fitness enthusiast and vegan advocate (reported across biography profiles) |
The VH1 Years
The I Married… episode — billed as I Married Sebastian Bach — premiered in September 2004 and was, according to the music press of the time, a ratings success for the network. It put Maria in front of a national audience for the first time. Her Supergroup appearance two years later, including the much-discussed photo shoot episode, drew attention that the biography pages credit with briefly making her a sought-after model.
After the Marriage
Following the divorce, Maria Aquinar is reported to have embraced fitness and vegan advocacy, using her platform to promote a health-focused lifestyle. She has otherwise kept a notably low profile — one profile notes she is not active on social media — which is consistent with the near-total absence of verified recent biographical detail.
Maria Aquinar Income Sources
No income amount for Maria Aquinar has ever been verified. The streams below are what her documented public life supports — described without dollar figures, because none exist in any reliable record.
| Stream | What Is Known | Verified Amount? |
|---|---|---|
| Modeling | Reported modeling work around her VH1 years | No — no rates or contracts public |
| Reality TV appearances | I Married…, Supergroup, On Our Own (reported) | No — appearance fees private |
| Divorce settlement | Theorized as the source of her estimated wealth (single-source speculation) | No — terms never disclosed |
| Fitness advocacy | Reported fitness/vegan advocacy work | No — no income disclosed |
The honest caveat is the same one that applies to the Maria Aquinar net worth estimate itself: the streams are real categories, but attaching dollar figures to any of them would be invention. What the record does support is a woman who converted a rock-star marriage into a brief but genuine media career, then stepped back into privacy. More profiles in the celebrity-spouse lane are tracked at Net Worth Worlds.
Family & Personal Life
Maria met Sebastian Bach (born Sebastian Philip Bierk) in the mid-1980s, before Skid Row’s fame; one page dates the start of their relationship to 1986. They married in 1992 — one profile gives the date as July 26, 1992 — and had three children: Paris (reportedly born March 1988), London (reportedly born January 1994), and Sebastiana (reportedly born July 2007).
The marriage ended after nearly two decades. Bach announced the separation in December 2010, stating in a public message that they had effectively been separated since the previous April and that “in 2011 we go our separate ways” — a statement carried by Blabbermouth and TV Guide at the time. The divorce was finalized in 2011. Bach later remarried in 2015.
Since the divorce, Maria Aquinar has kept her private life private. No partner has been identified in any credible record, and she has given no interviews about her post-marriage life. Her children are the one consistent family detail across every profile.
Conclusion
Maria Aquinar, reportedly born December 23, 1963, in Canada, is best known as Sebastian Bach’s wife of nearly two decades — a marriage (1992–2011) that produced three children and a pair of memorable VH1 appearances, I Married Sebastian Bach and Supergroup. After the divorce she reinvented herself, at least publicly, as a fitness and vegan advocate, then stepped back from the spotlight. Maria Aquinar’s net worth is estimated at about $1 million by the biography pages that print a number — an attributed estimate with no verified foundation. The documented part of her story is the work: reality TV, modeling, and a public persona built alongside one of rock’s most recognizable frontmen.
Frequently Asked Questions
What is Maria Aquinar’s net worth?
Several biography pages estimate Maria Aquinar’s net worth at about $1 million. No outlet has verified the figure — it is an attributed estimate, and one page theorizes (without confirmation) that it came from her divorce settlement.
How old is Maria Aquinar?
She is reportedly 62 in 2026. Most biography pages print December 23, 1963, as her birth date; one page prints December 26 instead. She turns 63 in December 2026 under the majority account.
Who is Maria Aquinar’s ex-husband?
Canadian rock singer Sebastian Bach, the former Skid Row frontman (born Sebastian Philip Bierk). They married in 1992, separated in 2010, and divorced in 2011 after nearly two decades together.
How many children does Maria Aquinar have?
Three: sons Paris and London, and daughter Sebastiana. The children were identified by name in the contemporary press coverage of the couple’s 2010 separation.
What does Maria Aquinar do now?
She is reported to be a fitness enthusiast and vegan advocate who keeps a low public profile. No recent career or public appearances are documented in any credible record.