Following are the 1920 Federal Census listings for 7 of the 8 related Kolodziejski's families that were in the U.S. at the time.  (Have been unable to find Helen Pasky's family in the census.)  These families are all related to Kolodziejski's who came from the Przeradowo area, north of Warsaw.  The Federal Census for Shenandoah, PA in 1900, 1910, and 1920 was reviewed to see if Piotr Kolodziejski and his wife Katarzyna were shown, but they were not found.

Edward and Victoria Kolodziejski Benick
1920 Federal Census: S.D. 6, E.D. 122, Sheet 1A
7 E. Cherry St., Shenandoah, Schuylkill County, PA

Peter and Josephine Kolodziejski Stelmachowicz (shown as Stamacavicz)
and sons John, Thomas and Joseph (later changed name to Stemmy)
1920 Federal Census: S.D. 6, E.D. 121, Sheet 12B
411 S. Market St., Shenandoah, Schuylkill County, PA

Stanley and Nellie Bator Kolodziejski (shown as Kolajesky) and family
1920 Federal Census: S.D. 6, E.D. 129, Sheet 11A
314 W. Chester St., Shenandoah, Schuylkill County, PA

Walter and Anna Skaudis Kolodziejski (shown as Kulazesky), later changed to Kull
with Son and Anna’s Parents and family
1920 Federal Census: S.D. 6, E.D. 121, Sheet 5B
230 E. Center, Shenandoah, Schuylkill County, PA

Frank and Cassie Grygo Kolodziejski (shown as Kolodgski) and family
1920 Federal Census: S.D. 8, E.D. 32, Sheet 5B
1140 Spring St., Duryea, Luzerne County, PA

Stephen and Bertha Nowakowski Kolodziejski (shown as Koldziski) and family
1920 Federal Census: S.D. 9, E.D. 73, Sheet 3A
3343 Pittston Ave., Moosic, Lackawanna County, PA

Anthony and Lottie (Laura) Bielski Kolodziejski (became Kolojeski, shown as Kotojeski) & family
1920 Federal Census: S.D. 9, E.D. 73, Sheets 4A and 4B
515 Fassold St., Moosic, Lackawanna County, PA