I consider that I have found church records about Miili and her father and mother.
Father: Jakob Mäkko
Mother: An Mäkko
See 11) EAA.1226.1.289 in the documents or the record EAA.1226.1.289 page 195 frame 81 in the Estonian National Archive.
(https://www.ra.ee/dgs/_purl.php?shc= EAA.1226.1.289:81)
