Dark (oak?) upholstered dining chairs (Arnside LA5)

Dark, probably oak, with seats upholstered using horse hair about 35 years ago. Chairs more than 75 years old. Were a second hand gift to my parents on their wedding in 1952. There are 6 chairs, one seat has a water stain, otherwise in great condition. Love to see 6 or 4 re-homed. Collect from Arnside.