Sherrie,
It is likely that they remained in Yonkers after their wedding, so I would suggest you check the census records from that period.
Also, Yonkers maintained their own bmd records prior to 1914, and genealogical copies are available through the City Clerk. See https://goo.gl/LbYqEG. The 2 page form to request copies is at http://www.yonkersny.gov/home/showdocument?id=3254
The basic cost per record is $22, but if you have to search more than 3 years, the cost can be much more.
Period SearchedFee1 to 3 years$22.00 4 to 10 years$42.00 11 to 20 years$62.00 21 to 30 years$82.00 31 to 40 years$102.00 41 to 50 years$122.00 51 to 60 years$142.00 61 to 70 years$162.00 71 to 80 years$182.00 81 to 90 years$202.00
They are very responsive, and can be reached at
40 South Broadway, Room 107
Yonkers, NY 10701
Phone: (914) 377-6020
Fax: (914) 377-6029
Don Flinn