Here's the tune 'close' to how I remeber it.
Feel free to paste it in at FolkInfo and make any necessary adjustments:
One series of notes seems slightly 'out'. There should be a couple of pauses (or incresed note lengths) and the three repeated bars (ecc|ecc|ecc) should be extended as the verses get longer.

Cheers
Nigel (holidaying in Mallorca)

X: 1
T: Hat on my head
M: 3/4
L: 1/4
S: memory
Z: NP 12/10/2012
K: C
e2d|ccc|G2c|Bcd|ccc|cde|cAA|A2z| e2d|ccc|G2c|Bcd|ccc|cde|cAA|A2z| ecc|ecc|ecc|e/c3/2d|GGG|GAB|dcc|c2z|