<P> Patty Hill was a kindergarten principal in Louisville , Kentucky , developing various teaching methods at what is now the Little Loomhouse ; her sister Mildred was a pianist and composer . The sisters used `` Good Morning to All '' as a song that young children would find easy to sing . The combination of melody and lyrics in `` Happy Birthday to You '' first appeared in print in 1912 , and probably existed even earlier . </P>
<P> Patty Hill was a kindergarten principal in Louisville , Kentucky , developing various teaching methods at what is now the Little Loomhouse ; her sister Mildred was a pianist and composer . The sisters used `` Good Morning to All '' as a song that young children would find easy to sing . The combination of melody and lyrics in `` Happy Birthday to You '' first appeared in print in 1912 , and probably existed even earlier . </P>
when did the song happy birthday come out
when did the song happy birthday come out
in 1912
in 1912