This week’s Saturday Night Genealogy Challenge from Randy’s GeneaMusings website is to calculate the age at death of five generations of female ancestors. I’ll be using RootsMagic to help me with this task. Mother: Still Going Strong Grandmothers Anna (Jackson) Shellabarger (1912-2006) – 93 yrs Anna (Mazeres) Lassalle (1897-1984) – 86 yrs Great Grandmothers Margaret…