LUEDEMANN, Elsie M. on May 2, 2018 of Stony Brook, LI. Beloved wife of the late M. Robert. Loving mother of Lois Fallon (Joseph Del Vecchio) and Robert (Diane). Cherished grandmother of Amy O'Leary (Damian), Corinne Luedemann, Matthew Fallon (Danie) and Julia Mozeika (Annan). Adored great grandmother of Harper, Aidan, Lachlan, Deacon, Finn, Callum and Quinn. Reposing at O.B. Davis Funeral Homes, 4839 Nesconset Highway, Port Jefferson Station, LI. Visitation on Saturday, May 5th from 2-4 and 7-9 PM. Prayer service Saturday evening. Cremation Private. In lieu of flowers, donations may be made to St. Jude Children's Research Hospital.