To Richard Rinker
Richard, if this is the Mahlon Bonstein Ida married:
Mahlon Bonstein b. 5 Oct 1886 d. 17 Oct 1957, he was the son of John Vencelon Bonstein and Isabella Dennis, they married 15 Sept 1875 PA, siblings:
Laura b. 12 jun 1877 d. 27 Feb 1939
Mary b. 2 Oct 1878 d. 24 Dec 1965 married 24 Dec 1901
John V. Jr. b. 13 May 1880 d. 10 Jul 1897
Curtain b. 28 Sept 1881 d. 11 Apr 1940
Emma b. 1888.
John V. Bonstein's father was Lawrence Bonstein and Emma C. Derr, Lawrence's father was Jacob Bonstein  and Mary Borum,all born and died in Pennsylvania, around Easton area.
Thanks so much. will let you know if I find out anything else.