Father:
Eltjo Heines Koning (Sunday 03 February 1828 Noordbroek, Groningen, Nederland - Sunday 18 November 1877 Stootshorn, Noordbroek, Groningen, Nederland)
Mother:
Auke Lingbeek (Saturday 27 April 1833 Nieuwe Pekela, Groningen, Nederland - Thursday 28 April 1898 Noordbroek, Groningen, Nederland)
Klaas Koning (Sunday 04 October 1874 Stootshorn, Noordbroek, Groningen, Nederland - Friday 13 October 1950 Groningen, Groningen, Nederland)
Martje van der Helm (Schildwolde, Slochteren, Groningen, Nederland;Thursday 25 April 1872 - Wednesday 12 December 1906)
: (. Sunday 14 August 1898 Slochteren, Groningen, Nederland)
: │ +
Jakob Smit (Saturday 25 May 1895 Groningen, Groningen, Nederland - Date unknown)
: │ (. Friday 14 October 1921 Slochteren, Groningen, Nederland)
: ├─ Eltjo Koning 
(Schildwolde, Slochteren, Groningen, Nederland;Thursday 07 June 1900 - Monday 30 June 1902)
: ├─ Hindrik Eltjo Koning (Friday 25 October 1901 Schildwolde, Slochteren, Groningen, Nederland - Date unknown)
: │ +
Kenna Edens (Wednesday 14 March 1906 Farmsum, Delfzijl, Groningen, Nederland - Date unknown)
: │ (. Wednesday 08 June 1927 Delfzijl, Groningen, Nederland)
: └─ Eltjo Hendrik Koning (Thursday 07 January 1904 Schildwolde, Slochteren, Groningen, Nederland - Date unknown)
: +
Annette Klasina Smith (About 1907 Landschaftspolder, Bunde, Ostfriesland, Niedersachsen, Deutschland - Date unknown)
: (. Tuesday 28 April 1931 Finsterwolde, Groningen, Nederland)
+
Wigertje Huisman (Saturday 06 September 1879 Muntendam, Groningen, Nederland - Tuesday 16 December 1952 Stadskanaal, Groningen,
: Nederland)(. Monday 24 April 1911 Muntendam, Groningen, Nederland)
+
Harmke Niemeijer (Thursday 04 March 1875 Zuidbroek, Groningen, Nederland - Thursday 04 October 1945 Groningen, Groningen,
Nederland)(. Tuesday 13 July 1926 Slochteren, Groningen, Nederland)
19 11 6 2 , 2 .
0 .
1874 - 1950 (76 years)
= Expand, 
