ADJ.
chronic
LATECOMER + NOUN
family
ADV.
only
noun
One who has arrived comparatively recently.
The old families in the neighborhood look down on him as a latecomer, his family only arrived in the 18th century, too nouveau for them.
One who arrived late.
At the party the host made a point of greeting all the latecomers he missed in the first pass.
He's a chronic latecomer.