Middle name for Elden

We've decided to ttc #2 next month. It's took a while to come up with some names as we didn't want to reuse the name we had picked out if our daughter was a boy (Lincoln James). I heard Elden either on here or r/namenerds, it means "from the village of elves" which I think would be fun for a baby who (if we concieve straight away) will be born in the winter. We're having trouble coming up with some middle names though. We chose Eden Willow for a girl, so I really liked Elden Woodrow for a boy but DH is not a fan. He likes Theodore but it's my sisters cats name and she posts about him obsessively on Facebook so I'd find it kinda weird. We both work in different sectors of care so a lot of more common names are off the table (David, Peter, Michael, Paul etc). We both liked Beau but "Elden Beau" sounds kinda like some kind of mythical weapon you would find on skyrim.

We don't really like modern names, think more classic but not super common (Magnus and Isaiah are both great examples but sadly are both taken by friends/family). Last name is 3 syllables and starts with L if that helps.