J1216+0709 : A radio galaxy with three episodes of AGN jet activity.

see also:

a `Triple-Double Radio Galaxy (TDRG)' J1216+0709 detected in deep low-frequency Giant Metrewave Radio Telescope (GMRT) observations.

J1216+0709 is only the third radio galaxy, after B0925+420 and Speca, with three pairs of lobes resulting from three different episodes of AGN jet activity.
See THIS by P.Kharb.

A Triple Radio Lobed Radio Galaxy

In Quantum FFF theory, stars and galaxies need at least two new physics black holes for a Herbig Haro sytem. However multiple Herbig Haro systems seem also possible.