Hmmm .... this is kind of interesting. I have LESLEINs and also a KOEHLER who married a LESLEIN. Names are: John Leslein, b. 18 Jul 1830 in Bavaria Germany first married to Elizabeth Wellhover (Wellhaven maybe), b. 1840 in Bavaria Germany. Elizabeth died somewhere between 1871 and 1877. John then married Mary Pauline Koehler in 1878. Mary Pauline was born 15 Jan 1849 in Austria and died 15 Mar 1916.