What "...and all my teens in tow..." means from the Decemberists song "January Hymn"

Details
Title | What "...and all my teens in tow..." means from the Decemberists song "January Hymn" |
Author | Alex Ryan |
Duration | 1:16 |
File Format | MP3 / MP4 |
Original URL | https://youtube.com/watch?v=MIFURBDLg3Q |
Description
Had the extremely cool opportunity to chat with Colin Meloy for a minute and ask this little question that's been plaguing me.