1939 England and Wales Register
People: Nathan Ladenson, Rebecca Rosenblatt, Debora Diamant and 52 others.
U.S. City Directories, 1822-1995
People: Samuel Persoff Palmer, Sarah Irene Barry, Isaac Persoff and 2 others.
1940 United States Federal Census
People: Lillian Leah Persoff, Betsy Diamant, Leonard / Leendert Diamant and 10 others.
1930 United States Federal Census
People: Jacob Louis Diamant, Lillian Leah Persoff, Samuel Persoff Palmer and 9 others.
New York, State Census, 1925
People: Anna Maria Mathilda Paulina Koek, Jacob Louis Diamant, Lillian Leah Persoff and 5 others.
UK and Ireland, Find A Grave Index, 1300s-Current
People: Nathan Ladenson, Moses Ladenson, Bentzion Benjamin Persoff and 2 others.