Hi, Lynn - to add to what Rockford has said:
While the online index does not quote the Lair number, the West Lothian FHS Burial Register CD does. Baby Margaret Terver Young Melrose, aged 3 weeks, was buried in Section H Lair 7. There was no-one else buried in that Lair up to 1974. Her parents, Alexander Cunningham Melrose and Ann Young, are not buried in Whitburn, nor Fauldhouse, nor Livingston, nor Woodbank, nor Linlithgow, nor Boghead.
Regards,
mr-aitch