Torgrímur (Faroese) comes from Faroese Grímur, from Old Norse Grímr, from Icelandic gríma, from Frankish grīmō, from Proto-Germanic grīmô, from Proto-Indo-European gʰrēy-, from Proto-Indo-European gʰer- — to rub; to stroke; to grind.
Ancestry of “Torgrímur”, step by step
Torgrímur traces back through two separate lines of ancestry.