Person:Mary Lauchnor (1)

Mary lived with her father during the 1900 US Federal Census.

1.   Carbon, Pennsylvania, United States. 1910 U.S. Census Population Schedule. (Washington D.C.: National Archives and Records Administration Publication T624)
   East Penn.

   Alfred W Leiby 26
   Mary A Leiby 24

2.   Carbon, Pennsylvania, United States. 1920 U.S. Census Population Schedule: Fourteenth Census of the United States, NARA Microfilm Publication T625. (Washington D.C.: National Archives and Records Administration)
   East Penn.

   William A Leiby 35
   Mary C Leiby 33

3.   Carbon, Pennsylvania, United States. 1930 U.S. Census Population Schedule: Fifteenth Census of the United States, NARA Microfilm Publication T626. (Washington D.C.: National Archives and Records Administration)
   Palmerton.

   William Leiby 46
   Mary Leiby 44

4.   Carbon, Pennsylvania, United States. 1940 U.S. Census Population Schedule. (Washington D.C.: National Archives and Records Administration Publication T627)
   Palmerton.

   William A Leiby 56
   Mary C Leiby 54
   Edward O'Malley 48 lodger

5.   Mary Cordelia Lauchnor 8 August 1885 – 22 April 1970 • LK3T-S3M, in FamilySearch Family Tree.

   William Alfred Leiby
   1884–1960 • LMWP-4SV​​
   Marriage: 24 April 1904
   Andreas, Schuylkill, Pennsylvania, United States
   
   Mary Cordelia Lauchnor
   1885–1970 • LK3T-S3M