For the dude who killed Lars. Look at the log for siblings. The guys brother was killed.
Look at the scene where Soloman dies in A Bitter Cold. There are tons of sleeping dudes in hammocks, you can see which ones are being used, and you know the numbers on the cots. You can also check who is present in the scene. Link numbers to faces for a vague connection.
One of the guys in the Doom who’re torn apart are the Frenchman. Guess here, find this out.