Siegal-Jacob “Jack” , age 91, of 250 Hammond Pond Parkway , Chestnut Hill on February 7, 2010. Beloved husband of the late Esther ( Rotman) Siegal. Devoted father of Rosalie Gersh and her husband Sidney , Arthur Siegal and his wife Linda , Marjorie Peyser and her husband Ronald.Dear grandfather of Lisa Swerling and her late husband Jimmy, Jamie Levey and her husband Larry, Lori Sklar and her husband Gary, Jeffrey Siegal and his wife Brooke, Sheri Monheimer and her husband Eric, Tracey Goldstein and her husband Jeff, Corey Peyser and his wife Cheryl.Loving great grandfather of Adam and Carley Swerling, Lauren and Matthew Levey,Jared, Colby, Ethan and Zoey Sklar,Drew and Brett Siegal, Brandon, Jake and Ashley Monheimer , Zachary and Nikki Goldstein, Amanda and Maxwell Peyser .Dear brother of Lillian Seltzer, Sadie Rabin and her husband Edward, Milton Siegal and his wife Bunny and the late Nathan Siegal. Graveside services at The Beth El Cemetery, 776 Baker St. West Roxbury/Newton line on Tuesday February 9th at 2:00 pm.Following services a memorial observance will be held at the home of Rosalie and Sidney Gersh until 8:00 Tuesday and Wednesday 12:00 -8:00pm . In lieu of flowers remembrances to the Dana-Farber Cancer Institute 10 Brookline Place West, 6th floor Brookline, MA 02445-7226. Founder and President o f BoPeep Diaper Service of New England.