Bronnenbijlage · 13 oktober 2026
IDENTITEITSMATRIX PETER IV VIERKAMP CHATBEWARING 13-10-2026 ADD ONLY
Onderzoeksdossier bij Peter IV: de getuige uit Venray
{
"title": "Peter IV chat session content retention and four-candidate model",
"date": "2026-10-13",
"project": "Familie Van den Berg 3.0",
"library_folder": "/Familie Van den Berg 3.0/",
"add_only": true,
"website_changed": false,
"raw_chat_verbatim_export": false,
"research_rounds_covered": "Peter IV V12-V21; earlier V01-V11 referenced, incl. two V08 branches",
"known_family": {
"father": "Peter/Petrus van den Berg(h)",
"mother": "Anna Wolters",
"place": "Kessel bij Goch (Duitsland)",
"mother_baptism": "1699-11-16",
"mother_parents": [
"Jan/Johannes Wolters",
"Elberta/Elbertina Holtermans"
],
"eight_child_baptisms": [
"1722-09-20",
"1724-01-08",
"1726-12-07",
"1729-10-02",
"1732-02-24",
"1734-02-14",
"1735-11-17",
"1738-09-22"
],
"father_ancestry_proven": false,
"original_kessel_early_parish_records_lost": true
},
"candidates": [
{
"id": "PETER-IV-VENRAY-1706-GH",
"label": "Peter IV Venray 1706",
"type": "attested adult godparent",
"first_record": {
"date": "1706-11-05",
"id": "D1706-058",
"folio": "8v/15",
"role": "godfather",
"name_exact": "Petrus van den Bergh",
"child": "Antonius Mensen",
"child_parents": [
"Rudolphus Mensen",
"Henrica Jansen"
],
"co_godparent": "Anna Roelofs",
"source": "https://www.genbronnen.nl/bronnen/limburg/venray/dopen/1706.html"
},
"second_possible_record": {
"date": "1714-10-06",
"id": "D1714-072",
"folio": "33r/7",
"role": "godfather",
"child": "Matthiola/Metien Daemen",
"mother": "Joanna van den Bergh",
"same_person_unproven": true
},
"own_parents": null,
"own_marriage": null,
"birth_year": null,
"research_rank": 1,
"rank_means": "user research priority only, not probability",
"identity_with_Kessel_target": "KANDIDAAT / NIET BEWEZEN"
},
{
"id": "MAASEIK-PETRUS-1693",
"label": "Maaseik Petrus 1693",
"type": "identified birth candidate",
"baptism": "1693-01-01",
"father": "Petrus van den Berg",
"mother": "Harlindis Benaers",
"father_death": "1724-03-20",
"mother_death": "1716-11-29",
"surname_exact_GH": false,
"age_1722": 29,
"age_if_Venray_1706": "13 years 10 months",
"own_marriage_proven": false,
"migration_proven": false,
"identity_with_Kessel_target": "KANDIDAAT / NIET BEWEZEN"
},
{
"id": "ROERMOND-PETRUS-1681",
"label": "Roermond Petrus 1681",
"type": "reported baptism, original unread",
"baptism_reported": "1681-10-09",
"father_reported": "Petrus van den Bergh",
"mother_reported": "Matthia Hawinckel",
"witnesses_reported": [
"Lambertus van den Bergh",
"Gertrudis Bus"
],
"note": "Bus not Box/Bucks",
"age_1722": 40,
"first_source": "older research correspondence",
"beesel_identification_test": "potential Beesel Peter marriage Catharina Janssen 1715, Willemina Wijnen 1731; unproven link",
"identity_with_Kessel_target": "KANDIDAAT / NIET BEWEZEN"
},
{
"id": "KELLEN-ALBERTUS-DRISSEN-HYPOTHETICAL-SON",
"label": "Hypothetical son of Albert(us) van den Bergh x Maria Elisabeth Drissen",
"type": "parent-family hypothesis, child NOT evidenced",
"parents_marriage": "1697-06-16",
"parents_marriage_place": "Kellen St Willibrord",
"parents_marriage_record": "AS002 image 3",
"petrus_son_documented": false,
"age_1722_if_birth_1698_1702": "20–24 hypothetical",
"negative_control": "Petrus bapt 1702-08-29 belonged to Jan Angenend and Helena Heckermans; boys bapt 1698 had other parents",
"same_as_Venray_1706": "extremely implausible if born after 1697",
"identity_with_Kessel_target": "HYPOTHESIS / NOT PERSON-PROVEN"
}
],
"source_and_identity_guards": [
"Surnames exact van den Bergh (GH) versus without H are separate active vs passive search layers.",
"Venray 1706 infant parents not Peter's parents; Anna Roelofs co-witness not his spouse.",
"Venray 1714 Petrus godparent not proven 1706 man or brother Joanna van den Bergh.",
"Joanna Daemen mother De Wilt after 1726 not proven same as Joanna Daemen witness 1716 nor Joanna van den Bergh mother 1716.",
"Gocher marriage Petrus x Maria Anna Koenen dated 1732-05-17 is prior project claim not independently verified from historical register image.",
"Beesel Peter with Catharina Janssen and Willemina Wijnen has own competing family; not identified as Roermond baptism.",
"Kellen hypothetical son Petrus is not historically verified; Petrus 1702 born Angenend x Heckermans.",
"Original Kessel early parish books lost; BA1216 later register/copy, and NRW images not opened in latest rounds.",
"Walbeck 1698 Petrus represented by Jacobus toe Baerts, not physically present by evidence alone.",
"No website publication authorized by save request."
],
"open_archive_routes": [
{
"archive": "Gemeentearchief Venray",
"record": "archief 138 inv 138-04 Venray D1706-058 8v/15; D1714-072 33r/7; plus 1716 posthumous child and 1718 marriage",
"goal": "read originals, identify surname, relationship"
},
{
"archive": "Venray schepenbank",
"record": "archief 03 about 1715–1721",
"goal": "Joanna van den Bergh x Albertus Daemen estate and guardianship; relation Petrus"
},
{
"archive": "Historisch Centrum Limburg",
"record": "RHCL 10-1726-24, 1726-05-22, photo1445 in secondary index",
"goal": "original dispensation de Wilt x Daemen, genealogy if included"
},
{
"archive": "Goch Matricula; Nijmegen Berenbroek",
"record": "R001_1 and collection 809 inv91",
"goal": "verify 1732 claimed marriage and witnesses"
},
{
"archive": "Rijksarchief Hasselt",
"record": "Maaseik Loons Recht nr8 1724 and Luiks Recht nr39 1721–23",
"goal": "Petrus jr residence/estate and family"
},
{
"archive": "Roermond St Christoffel / Swalmen",
"record": "1681-10-09 baptism and 1684-05-14 marriage",
"goal": "verify mother and Beesel identity test"
},
{
"archive": "Kellen St Willibrord",
"record": "AS001 baptisms 1697–1715 and AS002 1697 marriage",
"goal": "verify hypothetical son, no invented Petrus"
}
],
"website_urls": [
"https://van-den-bergh-onderzoek.just-tapir-8023.chatgpt.site/",
"https://familievandenbergh.nl/"
],
"safety": "KEEP all existing V01-V21 and R/MC materials add-only; no publication or relationships without source"
}