They had five children , one of whom ( Ralph Keeling ) followed in his father 's footsteps and is currently a climate scientist at Scripps Institution of Oceanography .
Keeling married Louise Barthold in 1955 .
They had five children , one of whom ( Ralph Keeling ) followed in Keeling 's father 's footsteps and is currently a climate scientist at Scripps Institution of Oceanography .
Keeling married Louise Barthold in 1955 .