マクギル /ma ku gi ru/ , マックギル /mak ku gi ru/ and マギル大学 /ma gi ru dai ga ku/ are in order of popularity in usage, how you can write 'McGill' is Japanese. Depending on how you want it to be read you can choose between 1st and 2nd choices, and the 3rd is just for your info. In the second there is 'k' as geminate sound.
モスクエダ this is how you write mosqueda in Japanese
Japanese
Heather McGill has written: 'Heather McGill'
Jessica Mcgill goes by McWilly, Mcgill, and Mcg.
Bruce McGill's birth name is McGill, Bruce Travis.
Jennifer McGill's birth name is McGill, Jennifer Joy.
Jordan McGill's birth name is McGill, Jordan James.
names do not translate if you want to know how to write it ask:- how do i write "name" in japanese? said the same
If you want to write in mordan japanesse you can write it as Michelle. I wish I had a japanese computer to show u how to write it in regular Japanese writing. Am Japanese myself. Am Azuky Nakahara
You write it: エリザベス
Everett McGill's birth name is Everett Charles McGill III.
names do not translate if you want to know how to write it ask:- how do i write "name" in japanese?