Family Search records show that Johanna Provis was endowed and sealed.
"Ordinance Record for Johanna Dorothea Louise Langeveld (KWJV-865)," FamilySearch, accessed January 19, 2022
Endowment Completed 20 April 1861 Endowment House
Sealing to Parents Completed 19 November 1969 Salt Lake Temple
Sealing to Spouse Completed 20 April 1861 Endowment House