How to use "elderly" in a sentence

'There is an elderly gentleman here in Scarborough

While walking around his part of the city, Marius had noticed in elderly man and a young girl in the Luxembourg Gardens

An elderly man and a young girl appeared in the doorway and Marius, still looking through the hole in the wall, could not believe his eyes.

That was the term by which casino employees still referred to local, elderly women whose social lives revolved around an obsessive interest in one-armed bandits, even though the nickel machines were pretty much ancient history

In a country that worshiped youth, most elderly Americans devoutly desired to discover a place where they belonged, but unlike the duchesses, many of them never found it.

Besides, living in Sacramento, she wouldn't be a nickel duchess any longer; she wouldn't be anyone special; she would be just another elderly lady, living with her daughter's family, playing grandma, marking time, waiting to die.