Looking for Family of Burt Alex Mccall and Esther Tallman of Otsego M

I have many Tallman families in my tree from marriage with Spicer. Right now I don't see a Tallman ancestor. Hope the following info helps. Copy and paste the web addresses into your browser to view. Let me know if you have questions or problems Sue K. Gurk

On FindAGrave.com Burt and Esther are listed with a picture of their tombstone.

http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=McCall&GSfn=Burt&GSbyrel=all&GSdyrel=all&GSob=n&GRid=61166405&df=all&

From RootsWeb they have Esther with her parents then back 4 generations. They also give marriage date and parents of Burt:
Father: Hugh McCall b: 17 Jan 1829 in New York, USA
Mother: Elizabeth [Unknown] b: Abt 1833 in Michigan, USA

Parents of Hugh:
Father: Dougal McCall b: Bef 1810
Mother: Jane McPherson b: Bef 1810

http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=ricktallman&id=I111319