I am related to you my Great Grandfather Michael "Mikkel" Iversen had two marriages first one to Elsie Marie they were cousins anyway theyhad 8 children together their second child was Iver Henry which I believe would be your father or grandfather Michael "DAD". Capt. Nels Iversenowned a shipping yard in Point Arena San Francisco Area. his house is still standing in San Francisco.
hope this helped some