There is a possible match in the 1900 census for a Mary T Lozitz, living with Caroline Ayd. Mary is a widow and her daughter Catherine Lozitz lives with them as well.
13 Aug 1865 Baptism record for Maria Louisa Ayd, b 12 Aug 1865. Father: Josephus Ayd; Mother: Carolina Elisabethe Wehage; Godparent: Maria Louisa Praiter