The scene where Picard's and Tasha's shuttle docks with the Enterprise still moored at McKinley Station is stock footage from Family.
Picard discusses the tectonics of Drema IV
Guinan discusses Worf's fondness for prune juice
Worf's dishonor is discussed at length
the battle with the Borg is discussed at length
When Picard toasts the Chancellor, he mentions that his brother on Earth grows a fruit called grapes which he turns into wine. The bottle of wine Picard pours for this toast is most likely the bottle of "the '46" his brother gives him when he leaves home, with the admonition that he not drink it alone, at the end of "Family."
mention of Picard's family from this episode
Picard's wine bottle from 'Family' makes an appearance.
Clips of the episode were shown.