William T. Brennan, a former deputy sheriff of Queens, a devoted husband, and a hard-working father of 10 children, passed away on November 4. He was 92 years old.

Brennan’s service in law enforcement began in 1941 and spanned 35 years. He first established himself within the profession as a member of the New York City Police Department.
According to family members, he moved up in the ranks through his perseverance and ability to prevail in a crisis.
One of the most memorable points of his working life was the arrest of the infamous Transport Workers Union (TWU) president, Michael Quill, followed by Brennan’s promotion to deputy sheriff.
His career culminated when he acquired the position as under sheriff for Bronx County.
Brennan also served in the U.S. Navy Shore Patrol during World War II and was later honorably discharged as a First Class Petty Officer.
Brennan was married to wife Margaret (whom he affectionately deemed his &#8220roaring redhead”) for 61 years. The twosome was most famous for their dancing. Friends and family would always comment, &#8220I love to watch Bill and Marg dance together.”
Brennan’s hobbies included reading all types of material (especially Shakespeare), golf, and completing crossword puzzles.
In addition, Brennan was an entertainer who could always be found on the dance floor and was known for belting out spontaneous renditions of &#8220When Irish Eyes are Smiling” for a willing audience. Family members said he will be most remembered for his quick wit and generosity.
One of his favorite quotes was from Eric Fromm when he said, &#8220It is not he who has much, but he who gives much who is truly rich.”
Brennan employed this mantra when he &#8220adopted” the Presentation School, a Catholic School in Jamaica that was struggling to survive financially.
He actively participated in raising money, donating books, and taking a group of the students every year to different functions, including the Christmas show at Radio City and a Yankee game every spring.
Family members said that Brennan loved life, lived each moment to the fullest, and enriched the lives of everyone he met.
He is survived by his 10 children: Mary Mulvihill, Bill Brennan, Tom Brennan, Robert Brennan, Suzanne D’Agnes, Terry Brennan, Grace Giesecke, Joseph Brennan, Dick Brennan and Daniel Brennan.