Robert E Knopp Sr, the person, born on 10/31/42, has successfully completed eighty-two years of life. Robert E Knopp Sr is a tenant or homeowner of 101 Washington St, Monaca, PA 15061, USA. The person in question has relocated numerous times, accumulating 5 former addresses. These places have been linked to this person in past records: 117 Highland Ave, Monaca, 3340 Dutch Ridge Rd, Beaver, and 400 Center Manor Dr #D8, Monaca, PA 15061. Po Box 252A, Beaver Falls, PA 15010-0252 acted as the sole address for Robert Knopp's deliveries. The last time this post office mailbox was employed was in 1993. The most probable spouse for Robert Knopp is Madeline E Knopp (age: 76-year-old). Madeline E Knopp (in 1997), Madeline E Knopp (between 1993 and 1994), and Knopp were all known to have lived at 400 Center Manor Dr, Monaca, PA 15061, USA. There are several people in Pennsylvania, Ohio, West Virginia who share the name Mr. Knopp. There are several other people living in the house, including Ronald Hlneman, Ms. Knopp, Madeline E Knopp