I am hoping for some network effects here. I am searching the family tree of Lejbko ROZENFELD of Miedzyrzec Podlaski. There are two other individuals who have posted his information but I cannot contact either one. Inna Feldman posted a tree on Geni.com, and Barbarasnowak posted another on Ancestry. If anyone can put me in touch with either of those people, I'd greatly appreciate it.
Searching: Lerner, Rozenfeld, Appel, Blumengold, Ajzen, Zilberbarg, Lichtenbarg, Zurtek, Cienki from Miedzyrzec Podlaski and Wisznice