http://familysearch.org/pal:/MM9.1.1/XRTK-WL7http://familysearch.org/pal:/MM9.1.1/XRTK-WL7 I would request a copy of the original app/cert from Chester Co PA and/or Howard's cert in WI, to see what Eliz.'s surname actually might be
There are several MAITLAND families in 1830/40 Chester Co PA
1850 West Cain, Chester Co PA MAITLAND Wilson 42 Elizabeth 37 Rachael 11 Sarah 10 Wilson 4 -------------- Howard 1854 all b PA
1870 same location Wilson 62 Elizabeth 53 Wilson 23 Howard 14 Jane 92 PA; relationship not given WATSON, John 25 [also with family 1860] Jane is the widow of Thos MAITLAND d 12-22-1856 ae 76;Jane d 9-8-1871 ae 91 both on findagrave.
You might contact Chester Co for will/probate/deed, etc for Thos.There is Richard & Alexander who might be Wilson's bros.Maybe one of these volunteers can assist... http://chester.pa-roots.com/lookup.htmlhttp://chester.pa-roots.com/lookup.html
1880 same location Wilson B Sr is living with dau & family, Samuel & Rachel LAWRENCE.