↑ "Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QL9X-TVD9 : 22 August 2017), Carolus Antonius Leenhoff and Martina Adriana Johanna Ilcken, Marriage 22 Apr 1829, Delft, South Holland, Netherlands; from database, openarchives (https://www.openarch.nl : 2016); citing Delft, archive 0015, inventory number 00178, Register van huwelijks- en echtscheidingsakten, 1829, met huwelijksbijlagen, record number 18, folio; Archief van de burgerlijke stand van Delft [open data, versie 20160128]; Archief Delft.
↑ "Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QLK1-TMR4 : 9 September 2017), Carolus Antonius Leenhoff, Death 14 Apr 1878, Zaltbommel, Gelderland, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Overlijden 1871-1880, archive 3151, inventory number 450, record number 41; Overlijden 1871-1880; Regionaal Archief Rivierenland.
Familysearch Baptism record for Carolus Antonius, baptised 21-May-1807 in Rotterdam in "Het Steiger", son of Susanna van Aanholt, the fathers name is left open. Withnesses were Antonius van Hussen and Anna van Hussen.
openarch.nl Birth record for Carolus Antonius, born 16-Feb-1832 in Delft, son of Carolus Antonius Leenhoff and Martina Adriana Johanna Ilcken.
wiewaswie Birth record for Martina Adriana Johanna, born 27-May-1834 in Delft, daughter of Carolus Antonius Leenhoff and Martina Adriana Johanna Ilcken.
wiewaswie Birth record for Rudolf Karel Gustaaf, born 3-Jun-1839 in Delft, son of Carolus Antonius Leenhoff and Martina Adriana Johanna Ilcken.
Regionaal archief Rivierenland Death record for Rudolph Karel Gustaaf, age 3 years, born in Delft, died 28-Feb-1842 in Zaltbommel, son of Carolus Antonius Leenhoff and Martina Adriana Johanna Ilcken .
Regionaal archief Rivierenland Birth record for Rudolph Karel Gustaaf, born 3-Jun-1843 in Zaltbommel, son of Carolus Antonius Leenhoff and Martina Adriana Johanna Ilcken.
Regionaal archief Rivierenland Registration of a death certificate issued in 's Hertogenbosch, stating that Carolus Antonius Leenhoff, born in Delft, age 19 years, died in that city on 11-May-1851. He was a son of Carolus Antonius Leenhoff and Martina Johanna Ilckens.
Regionaal archief Rivierenland Census record Zaltbommel 1860-1880, mentioning Carolus Antonius Leenhoff, born 27-04-1807 in Rotterdam and his wife and children.
Haags Gemeentearchief Marriage record for his son Ferdinand Charles Adolphe Constantin Leenhoff, age 34 years, and Emilie Julie Genevieve François, age 21 years, married 6-Jul-1875 in 's-Gravenhage.
Regionaal archief Rivierenland Death record for Carolus Antonius Leenhoff, age 70 years, died 14-Apr-1878 in Zaltbommel, son of Joseph Leenhoff and Suzanna Arnaude.