1880 US Census - Pleasant Grove, Mahaska Co, Iowa (Ancestry.com)

Jane Lester  white female  87  born abt 1793  Ireland/Ireland/Ireland
James Lester  white male 46 born abt 1834  born Ireland
Eliza Lester white female 39 abt 1841 daughter-in-law born Ireland (also parents)
David C. Lester white male  16 abt 1864 grandson b Iowa
Robert M. Lester white male 14 abt 1866 grandson b Iowa
James R. Lester white male 12 abt 1868 grandson b Iowa
William T. Lester white male 10 abt 1870 grandson b Iowa
John B. Lester white male 7 abt 1873 grandson b Iowa
Joseph A. Lester white male 4 abt 1876 grandson b Iowa
Samuel C. Lester white male 2 abt 1878 grandson b Iowa
Mattie Lester white female 63 abt 1817  sister b Ireland