up to the 12th generation
0━┳
Joseph , Célestin , GUERIN 1825-1898 &1869 honorine AGATHE 1838-
┗━1━┳
auguste , marius GUERIN 1875- & rosa , constance , octavie ALZIARY 1883-
┗━1━┳
françois , cléry , léon GUERIN 1906- & x x
┗━1┈┈
x x
Total: 3 descendants (7 individuals with spouses)