While searching fruitlessly through the dispensations I came upon this list of dispensations from 1879 to about 1884, in case someone is interested. I actually found the couple I'm searching for listed--but haven't been able to locate the actual dispensation.
https://familysearch.org/pal:/MM9.3.1/TH-1-18535-24494-56?cc=1874591&wc…
Deedra Corona