Condolences to her. Does this form help at all. http://www.thepensionservice.gov.uk/...hilippines.asp
She should get the state widows pension based on his contributions. She will also be entitled to the pension from his occupational scheme.
For her- at 60 years old she would be entitled to claim a pension from the DWP based on her contributions. Therefore she should ask for a pension forecast showing what her pension will be from her 60 birthday. This can be done online or by mail.
https://secure.thepensionservice.gov...nsionforecast/