Heiko!! I thought i had an uncommon name!!
i tried the white pages on compuserve and came up with three listings:
w. j. millring, 3064 W 2960 S,Salt lake City UT 84119.....tobert,16 S200E. Levan UT 84639
and william s, 2000 Lombardy Cir Charlotte NC 28203..if you go into ancestry.com, where you found me, and check all the offerings you may find more..there is a listing in a state census for 1890 but it was for subscribers to the site and i am not YET!
good luck!!