Elias married Hedvig Helene Marie Ballokangas on 21 Sep 1895 in Vardø Kirke, Vardø Sokn, Finnmark, Norway. Hedvig was born on 23 Jun 1873 in Finland; died on 5 Nov 1942; was buried in Vadsø Kirkegård, Vadsø Sokn, Finnmark, Norway. [Group Sheet] [Family Chart]

1. Jenny Serafine Ronthi was born on 21 Jun 1896 in Vardø, Finnmark, Norway; was christened on 19 Jul 1896 in Vardø, Finnmark, Norway; died on 22 Oct 1931; was buried in Mehamn, Norway.
2. Henrik Alfred Ronthi was born on 18 May 1898; died on 5 Jun 1962; was buried in Vadsø Kirkegård, Vadsø Sokn, Finnmark, Norway.
3. Johan Leonard Ronthi was born on 8 May 1900 in Vardø, Finnmark, Norway.
4. Hans Ronthi was born on 20 Apr 1905 in Vardø, Finnmark, Norway.
5. Helle Ronthi was born on 9 Oct 1907 in Vardø, Finnmark, Norway.
6. Johan Leonard Ronthi was born in 1910; died in 1970; was buried in Commerce Village Burying Ground Commerce, Oakland County, Michigan, USA  .