I am from a family of Tishman's, but not the one's your looking for. Our Jack Tishman (Maynard)was from Boston. Had a brother Richard & a Sister Phylis.Thier father's name was Robert. Do you know if your family was from Lithwania? We know the Tishman's came from Lithwania in the late 1800's, as Robert was born here in 1900. They settled in MA. Some of the family is still in MA, while there is a group of us in NYC. Could you be a part of the family. Robert had twin sisters Amelia & Rose, and a brother Abe (My GGF). If there is any connection, let me know.You can find us on myheritage.com or ansestry.