Here are a few more refs to Vanderslice: The Pennsylvania Archives, Series 2,Volume VIII, "Marriage Record Of Christ Church, Philadelphia" p. 271: [marriage] 1716, May 27: Van der Sloich, Hannah, and Thomas Receau ....................... The Pennsylvania Archives, Series 2,Volume VIII, "Marriage Record Of The Reformed Church, Falkner Swamp, Montgomery County, PA" P. 628: [marriage] 1789, June 23: Vander Schleiss, Johannes and Elisabeth Neumauer ....................... The Pennsylvania Archives Series 3 Volume XXIV "Warrantees of Land in the County of Philadelphia. 1733-1866" P. 53: [survey] Jacob Vanderslice, survey of land, 140 1/2 acres on April 6, 1758. ....................... The Pennsylvania Archives, Series 2, Volume II, "Marriage Licenses Were Issued In The Province Of Pennsylvania" p. 228: [marriage license] 1763, Oct. 27. Pennebacker, Elizabeth and Anthony Vanderslice ....................... Hope something here is of use. Best wishes, Liz J