I'm looking for help with the polish side of my family.

My G-grandfather Francizek Marchiel was born in Suchowola, Poland/Russia on 6 Dec 1887 (give or take a few days) to Michael Marchiel and Antonia Kopanska with an unknown number of siblings.

He had a cousin, Izydor Skrobiolowski born 16 Jan 1887 in Jałówka , Poland/Russia.

Emilia Kiera born 1891, Russia/Poland. Cousin to Izydor. Whether that means cousin to Francizek too, I have no idea.

My G-grandmother Teofila Misojet was born 18 May 1892, in Kruglo Russia/Poland, to Piotr Misojet and Marjanny Toczkow. Two sisters: Zuzanna, born 9 Nov 1887, and Vincenza born around 1891. I know, acording to my grandmother, that they were raised by an uncle after their parents died. She believes he was in the army but is very old and cannot remember his name.

If anyone can help in anyway it would be appreciated.