Trying to make contact with the children of Donald Spraragen, an
aeronautical engineer, born in 1923, son of Benjamin and Sylvia (a
maternal granddaughter of a rabbinical lineage through the
Shedrovitzky family back to Rabbi YomTov Lipman Heller).
The children are born in the 1940s - Lawrence, Daryl, Dr. Marc (Los
Angeles), Steven (Los Angeles), Marilyn Strouble and Leah Scott.