I have 12 embroidered blocks that my deceased sister had
done but not put together. The blocks are different sizes and there is no instruction of how to lay them out. I don't even
know the name of it; could be "Angels watch over me" or
"block of the month".....there are 12 blocks, one for each
month. Is there anyone familiar with this? It is several years
old.

There was an Aunt Martha series iron on patterns with angels. Do they look anyting like these angels?

measure each block--cut out pieces of graph paper the equivalent size ie 1 inch= i square as you go pin on lables+mark papers ie a]block b] block---then play with the papers on a sheet o graph paper you will then have the sizes of your strips between if you get a nice lay out

No, I am sorry to report that this is not the pattern....if I
knew how to show a picture, I would...will work on that.
Thank you anyway.