Sedna in Aries, Taurus and Gemini

Unbenownst to anyone born in 1866, right after the end of the unpleasantness between the North and South in the then more or less still-United States, Sedna had just moved into the sign of Aries, where she stayed until the turbulent '60s decade a century later.

Still under wraps, she moved into Taurus during the years 1965-1968, and she was at 16 degrees Taurus when she was discovered in 2003. She stays in the sign for another 15 years or so. On January 1, 2023, she's at 28 degrees Taurus. By January 1, 2025, she's at 0 degrees Gemini. And, of course, there'll be the usual overlap of direct and retrograde movement until she settles into her new sign.