Originally Posted by HongKonger

No, you won't.

There are no complementary UGs on TATL and TPAC flights.

The only possibility is if the economy cabin is oversold. In such cases they will UG in descending order from the highest medallions and fare classes down. As a PM, you have a decent shot IF op-ups are necessary. Don't get your hopes up. There are plenty of DMs in the back on every transoceanic flight.

Examples from AF are inapplicable as they have their own rules. Your wife and daughter got lucky.