Name: Sandy B. Ford River Twp, Michigan UP (Zone 4b) (Zone 4b-maybe 5a)
A bee swarm is non-aggressive, but still -- they can't use the house for their hive!
(this - the non-aggressive part - is assuming they were actually bees and not wasps or hornets -- we had a bunch of hornets living behind our siding at one time )
“Think occasionally of the suffering of which you spare yourself the sight." ~ Albert Schweitzer C/F temp conversion