will they know i added them if i blocked them?

[ridingintherain..xo]

i blocked someone on facebook because i sent them a freind request (well, i didnt, but i had for some reason and i couldnt cancel it) and what im basically asking is..

if ive blocked them, will they know i sent them a freind request?7

[Michaela]

They might have gotten an email saying such and such added them but other than that, it won't come up on Facebook. You've blocked them, they now can't see your profile.