The inquests into the deaths of a St Martins businessman, his wife and 18-year-old daughter will be held on Wednesday, September 1.
The hearing is expected to reveal what led Hugh McFall to kill his family, before killing himself.
Sue, Frankie and Hugh McFall.
The bodies of Frankie and her 56-year-old mother Sue were discovered at their home in Hampton Road in Oswestry on February 5.
Mr McFall’s body was discovered hours later at his florist’s business, Growing Places, in a small lock-up at Bank Top Industrial Estate near St Martins.
According to fellow traders, Mr McFall, 48, was in the process of moving his business to a larger lock-up at St Martins Business Park in the centre of the village.
It is understood Mr McFall lost a contract to supply a major customer in the days before the tragedy.
The hearing will be held at Shrewsbury Magistrates Court before Mid and North West Shropshire coroner, John Ellery, next month.
A huge murder investigation was launched by police after the bodies of the women were found following a call made to police.
An inquest opening held after the deaths revealed how further inquiries saw officers go to the business premises in Ellesmere Road, St Martins, where the body of Mr McFall was found.
Post-mortem examinations showed Mrs McFall and Frankie died from head injuries. Mr McFall died as a result of hanging. Police described the deaths as a ‘family tragedy’.
Friends of Oswestry School pupil Frankie were left devastated by her death and a school ball was postponed and held later as a memorial event.
To date, more than 6,400 people have signed up to a memorial page for Frankie and Sue on the social networking site Facebook.
Mrs McFall leaves two children from a previous relationship, Nicola and Daniel, who were left devastated by the deaths.
by Charlotte Hester