Hello Jeanice,
Not sure if you have any of this but I found the following census
information for you.
1910 Census-Grant County, Marion, Indiana
Nelson, William E. 42 yrs. brn. PA Parents brn. PA
Works in oil fields
Emma E. 40 yrs. brn. PA Parents brn. Germany
Married 20 years - 5 children born - 4 living
Allen M. 19 yrs. brn. PA Parents brn. PA
John W. 18 yrs. brn. PA " " "
Howard G. 16 yrs. brn. OH " " "
Roy V. 4 yrs. brn. IN " " "
1920 Census-Grant County, Marion, Indiana
Nelson, William S. 51 yrs. brn. PA Parents brn. PA
Emma E. 50 yrs. brn. PA Parents brn. Germany
Allen M. 29 yrs. brn. PA Parents brn. PA
John W. 28 yrs. brn. PA " " "
Alice M. daug-in-law 27 yrs. brn. Wales speaks Welsh
Helen W. granddaughter 4 yrs. brn. IN
1930 Census-Grant County, Marion, Indiana
Living on Washington Street, Marion, Center Twnshp. Owns home
Nelson, William P. 62 yrs. brn. PA Parents brn. PA
Superintendent of Tomato Factory
Emma L. 60 yrs. brn. PA Parents brn. Germany
Living next door to son?:
John W. 37 yrs. brn. PA " " "
Owns home Manager of Garage
Alice M. 37 yrs. brn. Wales speaks Welsh
Helen 11 yrs. brn. IN
John R. 9 yrs. brn. IN
Regards - LLL in Louisville