I have benefited so much from the #MRIN method of organizing papers and photos! (I used the method described here: http://fileyourpapers.com/legacy/legacy.html ). Since I was revamping already, I saw the value of having the most recent families being at the lowest numbers. So I renamed all of my MRINs starting with my husband and I as number 1, and just went from parent marriage to parent marriage from there. So his parents’ MRIN is 2, my parents’ is 3, his father’s parents are MRIN 4, etc. As a math teacher, I noticed an interesting feature of this method. Actually it may seem a bit obscure, but in my case it was very useful. I have a family tree which was given to me, and it contains records back five centuries. So one part of my tree is really long, whereas most are really short. So what is the MRIN for that long line? I didn’t have to draw a pedigree chart with thousands of name to know the right MRIN – I just did the math! I’m talking too much, so I’ll stop =] b...