hermetic said:I have just one example. I checked my mom's progressed chart for the date when she married my father, and found her progressed Moon exactly on 7th house cusp. Maybe it's coincidence, maybe not. Moon is her chart ruler.
But there could be other significators, other planets or aspect being formed by progressed to natal planets, 7th house ruler, etc... some say progressed Venus conjunct natal Sun, or solar arc aspects instead of progressed.
I think it cannot be same for all, but some indicators can certainly be found in all charts of people in connected to the day of their marriage.
You may try experimenting on the people whos exact dates you know, just to find indicators.
I find learning on past events the best way.
there were a lot of threads on this, try searching past topics
Catatonia said:Would you be able to post your mom's chart? I'd seen this happen with other people who have significant planets in the 1st/7th houses.