Bertha was not in the 1900 census with Conrad & Anna and there is no birth record for a Bertha. There is, however, a birth record for Anna Johnson, born 22 Nov 1891 in Gardner and the term "corrected" written over the Anna. This is probably Bertha's birth record.
Bertha married William E Thorp 7/4/1928 in Greenville NH.
Conrad T L Johnson (1856 - 1937)
Anna Catherine Lock Johnson (1855 - 1933)
Annie Florence Constance Johnson (1890 - 1980)*
Bertha M T Johnson Thorp (1891 - 1965)
Green Bower Cemetery
Created by: Ed Poulin
Record added: Dec 13, 2011
Find A Grave Memorial# 81911994