MARKOWSKI-MUELLER of Kreis Wirsitz

I know that August's parents were CHRISTOPHER
(CHRISTIAN) MUELLER AND JULIANY KAJAAugust dob was 1877, but I have no dob or dod on parents. I am sure he came from a large family,and his sisters daughter, Hedwig Rohde Spoerke lived in Koeppenick area of East Berlin in the 1990's. Alas, since her death this source dried up.
JH
  
In a message dated 11/18/04 1:28:44 PM US Eastern Standard Time,
jhartmanct@comcast.net writes:

My great grandfather was Peter MARKOWSKI of Kreis Wirsitz. He was married to
Emillie (illegible)
I have a 'Geburts Urkunde' which records the birth of my grandmother, Anna,
in 1880. She married August Mueller (MILLER) in Kuztova in 1904. They came to
the USA in 1907 with daughters Martha and Agnes.

I am seeking Emillies' last name and wether there are any relatives to
communicate with.

John Hartman

My Mueller family starts with John Adam Mueller born Sept. 1832.....any
relationship?