Mary Lane is listed on the genetic map as nearest kin to Kalamata (Yellow Kalamata, presumably, if not Green Kalamata): (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2860561/figure/Fig1/).
Mary Lane is an impressive fig with an agave flavor, lighter than honey, bright yellow skin, juicy, and looks something like a yellow tangerine.