Groncki, the person's life journey commenced on 1971-04-23, marking fifty-four years as of today. The last known address for Bonnie Groncki, the individual is 312 Powdersby Rd, Joppa, MD 21085. Bonnie L Groncki has moved multiple times, with 4 past residences. The past residences of this person are documented as: 14 W Madison St, Baltimore, MD 21201, 8818 Avondale Rd, Parkville, MD 21234, and 8818 Avondale Rd, Parkville. The aforementioned subject designated Po Box 105, Bel Air, MD 21014-0105 as the delivery location for their packages. The final occasion on which this Post Office Box saw use was in 2017. According to the data, Bonnie Tingler and Mark C Groncki (age fifty-five) have tied the knot. Bonnie L Groncki is the authorized user of [email protected]. Brent M Groncki (in 2000) and Mark C Groncki (in 2000) also shared an address at 8818 Avondale Rd, Parkville, MD 21234 with Groncki. Someone else is also a resident at the same address — Mark C Groncki. Mark C Groncki is 55 years old