1. Introduction  
2. The Sample Clusters and Gaia-ESO Survey Information  
2.1. Target Selection and Characteristics  
2.2. Spectrum Analysis and Products  
2.3. Metallicity and α-element Abundances  
3. Gaia-ESO Survey Cluster Membership  
3.1. The Selection Sequence  
3.2. Radial Velocity Distributions and Membership Probabilities  
4. TGAS Analysis: Cluster Membership and Parallaxes  
4.1. Analysis of the ‘Bona Fide’ Cluster Members  
4.2. Analysis of the Loosely Selected Members  
4.3. Reference Distances and Comparison with Other Determinations  
5. Comparison Between Theory and Observations  
5.1. The Evolutionary Models  
5.2. Bayesian Analysis  
6. Results and Discussion  
6.1. Recovered Ages and Reddening Values  
6.2. MIST and PARSEC Models  
6.3. Comparison with the Literature  
6.4. Lithium Depletion Boundary Ages  
7. Summary