Steven J. Hanley - The Psychogenealogist April 7, 2018 Family History, Genealogy Three Year Old Franciszka Pawlowska (1913-1915) Dies of Diphtheria in Detroit Steven J. Hanley - The Psychogenealogist April 7, 2018 Family History, Genealogy Franciszka Pawlowska (1913-1915) was the 5th of 10 children by my great grandparents, Adam Pawlowski (1879-1959) and Marianna Grzeskowiak Pawlowski (1879-1941). She died of diphtheria in 1915. This is his story.