In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Wilcrick like this:
WILERICK, or Wilcrick, a parish in Newport district, Monmouth: 1¼ mile NW of Magor r. station, and 6½ E of Newport. Post town, Magor, under Chepstow. Acres, 406. Real property, £568. Pop., 28. Houses, 4. The living is a rectory, annexed to Llanmartin.
GB Historical GIS / University of Portsmouth, History of Wilcrick, in Newport and Monmouthshire | Map and description, A Vision of Britain through Time.
Date accessed: 25th March 2017
Click here for more detailed advice on finding places within A Vision of Britain through Time , and maybe some references to other places called " Wilcrick ".