According to this Wyatt is the height of a 3yr old at 18months and Keegan is 1inch off the height of a 4yr old :-)
Height and weight chart for baby boys from the center for disease control (cdc)
"Average" weight and height of children, babies to teenagers.
As a new parent, you may want to know if your baby's weight and height are on a par with his growth. Here is the baby boy growth chart to determine them.
Average fetal length and weight chart | BabyCenter
height weight chart for baby boys
Printable Height Weight Chart for Boys
Birth to 36 months-Boys chart for length and weight for age percentiles
Is your child eating too much? Pin this helpful serving chart for children 2-8. | http://scrubbing.in