What to Know About Peter Falk’s Children, Catherine and Jacqueline

Peter Falk, the beloved actor best known for his portrayal of Lieutenant Columbo, was not only a celebrated star but also a devoted father. Falk’s two daughters, Catherine and Jacqueline, whom he shared with his first wife Alyce Mayo, were adopted in the 1970s. Their family dynamic, however, has seen its share of challenges, particularly later in Falk’s life.

Peter and Alyce Mayo, who both met as students at Syracuse University, married in 1960. The couple welcomed Catherine in 1975, followed by Jacqueline in 1979. Their adoption allowed them to build a family, a journey that Catherine fondly remembers. “My mum always said my dad was Columbo long before Columbo found my dad,” she reflected in an interview. “He’d ask the same question in numerous ways until he got the answer he wanted. He was always curious about things.”

The couple enjoyed a close-knit family life, frequently engaging in activities together, such as attending Los Angeles Kings hockey games and movie premieres. However, their marriage ended in divorce in 1976 when Catherine was just five years old, leading to a significant turning point for the family. Peter remarried the following year to Shera Danese, who had appeared in the Columbo series.

As Catherine grew up, she followed her father’s footsteps into the world of investigation, becoming a private investigator herself. She credited her father with teaching her invaluable skills, particularly in reading people’s behaviour and emotions. “The greatest lesson I learned from my father was how to size people up. He had a true gift for that,” she shared.

Despite the bond she shared with her father, the later stages of Peter’s life were marred by familial disputes, particularly concerning access between Peter and his daughters. Following Peter’s health decline, Catherine claimed that Shera Danese restricted her from seeing her father, which culminated in a legal battle over Peter’s conservatorship.

In December 2008, Catherine took the significant step of filing to become her father’s conservator due to concerns over his health, stating that Shera had not allowed her to communicate with Peter since his hip surgery. Reports suggested that Peter was struggling with Alzheimer’s disease and dementia at that time. Tensions escalated, with accusations flying over the nature of Catherine’s motivations for the legal move, as Shera’s attorney raised concerns about financial issues.

This painful chapter in their family history ultimately led Catherine to become an advocate for parental visitation rights. Following her father’s passing in June 2011, she established The Catherine Falk Organization, which aims to safeguard the visitation rights of children with ill parents. Her efforts resulted in the realisation of “Peter Falk’s Law,” a piece of legislation first passed in New York in 2015 and later adopted by other states.

Tragically, Catherine’s sister Jacqueline, who led a much quieter life away from the public eye, passed away at the age of 60 on April 27, 2026. Reports indicate her death was ruled a suicide, a stark reminder of the often-hidden struggles many face despite outward appearances.

In her later years, Catherine continued her advocacy work and cherished her memories of her father. Reflecting on their relationship, she stated, “There were definitely bumps in the road, but we had reconciled, and I had a very loving relationship with him.” The loss of Jacqueline and the memories of their father continue to shape Catherine’s life and her commitment to supporting families facing similar challenges.

As the legacy of Peter Falk endures through his iconic role, his daughters’ stories reveal another side of his life, marked by love, advocacy, and the complexities inherent in family dynamics.