the biggest member is 8 flora, which mesures 140 km in diameter, and takes up about 80% of the total family mass. nevertheless, the parent body was almost for sure destroyed by the impact/s that made the family, and flora is probably a gravitational aggregate of most of the pieces. 43 ariadne makes up much of the remaining mass (about a further 9%, with the remaining family members being fairly small, below 30 km in diameter.