I did find a Anna S (hacek)vajdlenka in Borský Mikuláš, Senica, Slovakia who was born in 1849. My grandfather's Findelhaus record would have his mother born in 1850, she was 26 at the time of his birth in Jan. 1876. That is a good match! I will have to check it out more. There were 146 Svajdlenka listings in Senica between 1840 and 1900.